Onsite React Backend Completion

I have a React site whose interface is fully designed and working. What still remains is the server-side work, and I need someone who can sit with me at our Rajajinagar office, plug straight into the codebase and get it across the finish line... (Budget: ₹600 - ₹7000 INR, Jobs: AngularJS, API Development, Database Management, Node.js, NoSQL Couch & Mongo, PHP, PostgreSQL, RESTful API)